Fat-like substance and process of making same.



No. res, 1 1.

UNTTsn STATES Patented December 29, 1903.

PATENT Tries,

@SCAR. LIEBREICH, OF BERLIN, GERMANY.

FAT-LBKESUBSTANCE AND PROCESS OF MAKING SAME.

SPEGIFICATION forming part of Letters Patent No. 748,51 1, dated December 29, 1903.

I Original application filed Juno 7, 1901, fierial No. 88,637. Divided and application filed June 12, 1903, Serial No. 161,230. Again divided and this application filed is? 25. 1903. Serial No. 166,969. (No specimens.)

2'0 alfiwh-om it may concern:

Be it known that LOso n LIEBREIOH, a citizen of the German Empire, residingat Berlin, Germany,having invented a new and useful Improvement in and Relating to Fat-Like Substances and Processes of Making Same, of which thefollowing is a specification.

This application is a division of my application, filed June '7, 1901, Serial No. 63,637, and of my application, Serial No. 161,230, filed June 12, 1903.

This invention relatesto a new product containing fat-like substances of mineral origin in admixture with such acidulated derivatives of aromatic bases the acid radicals of which belong to the higher fatty acids-that is to say, to fatty acids with more than ten atoms of carbon in one moleculeand the process of making the same. The acidulated derivatives of aromatic bases referred to are formed in a known manner by the reaction on fatty acids (or glycerides of same or compounds) of (1) anilin, (2) bases of the naphthalene series, (3) aromatic diamins, (at) monoalkoyl derivatives of the bases named in Nos. 1 to 3, (5) homologues of the bases named in Nos.1 to 3and of the monoalkoyl derivatives of same. The said mixtures of fat-like substances of mineral origin and of the said acidnlated derivatives of aromatic bases show substantially all those properties of the fatlike SUbSlJallC6S-Sli0l1 as paraffin, Vaseline, ceresine, petroleum and its components, 020- cerite and compounds fit for the manufacture of unguents, hydrophile selves-that is to say, salves which have the property of absorbing Water, waxcolors, candles, and other articles; but besides these properties the mixtures have a higher melting-point, and some of them are more capable of absorbing water than the said fat-like substances alone. Therefore these new fat-like substances form a good raw material for the manufacture of unguents, colors, &c. The said mixture of fat-like substances and of acidulated derivatives of aromatic bases hydrophile salres, candles, waxmay be obtained by melting the components together in suitable proportions.

The following examples show the changes the fat-like substances undergo when'same are mixed with the said acidulated derivatives of aromatic bases.

1. Paraiiin with meltinopoint 40 to 42 is raised by an admixture of ten per cent. ani-- diamid of stearic acid are melted together.

The product has a melting-point of 104. j

Other substances may be added to the said mixture of fat-like substances and of acidu lated derivatives of aromatic bases without departing from the spirit of my invention. Especially I may add substances of such kind as are adapted to assist the application of the product. I may add, for instance, to mixtures which are to be used for the manufacture of candles, fatty acid compounds and odorous substances, or to mixtures for calves I may add healing or sterilizingor other substances. 4 Having now fully described my invention,

What I claim is- 1. The process of making improved fat-like su bstanccs,which consists-in mixing an acid ulated derivative of an aromatic base in which the acid radical contains more than ten atomsof carbon, with a fat-like substance of mineral 'origin,fo'rsu bstantially the pn rposes set forth.

2. The process of making improved fat-like substauces,which consists in mixing an acid ulated derivative of an aromatic base in which the acid radical contains more than ten atoms of carbon, with paraliin, for substantially the purposes set forth- As a new product improved fatJike substances containing fat-like substances of mineral origin in admixture with such acidulated derivatives of aromatic bases, the acid radicziis of which belong in the higher fatty acids is :0 say in fatty acids with mere than ten atoms of carbon in one molecule substancentaina mare than ten atoms of carbon, and

paraffin, for substantially the purposes set forth.

In testimony whereof I have signed this specification in the presence of two subscrib ing witnesses.

- OSCAR LIEBREIOH. Witnesses:

HENRY HASPER, WQL'DEMAR HAUPT. 

